know-everything

noun

Synonym of know-it-all.

Meanings

nounknow-everything (plural know-everythings)

plural know-everythings · alternative know everything

  1. Synonym of know-it-all.

    Why is the "know-everything" so afraid of the autonomy of others, and the "know-nothing" so afraid of his own autonomy?

    2001, Lucille Osterweil, Lifedance: Balancing the Needs of Self and Others, →ISBN, page 34
    3 more examples

    There is Mali, there is Guinea, you are about to say— but our loans to Mali and Guinea, my young know-everythings, are like fish to vultures; the stomach remains empty.

    1984, Dave Godfrey, The new ancestors, page 276

    Even with the best screening methods, the loud talkers, the silent ones, and the know-everythings still may show up, for the world is full of these.

    1998, Albert Blankenship, George Edward Breen, Alan Dutka, State of The Art Marketing Research, →ISBN, page 214

    There is the unthinking no and the thinking no, the negation spoken by the know-nothings, and the negation of the know-everythings.

    2010, Steven Dillon, The Solaris Effect: Art and Artifice in Contemporary American Film, →ISBN, page 141

    Synonyms: know-it-all

  2. A highly knowledgeable person; expert.

    We were the know-everythings about the vast restaurant options in our area.

    2013 November 19, gtr, “Do you scope out a restaurant?”, in rec.food.cooking (Usenet)
    3 more examples

    Lots of people are like that in our business, trying to act like complete know-everythings.

    1981, Lodging Hospitality: LH. - Volume 37, page 116

    In the nineteenth century, Twain was the know-everything traveller, who made his homeland seem doubly attractive by so engagingly representing its energy and creativity.

    1993, The New Yorker, page 85

    The guard is being instructed by indoor guard know-everythings and will # about 22 or so

    1995 March 24, Tessa Timney, “New MD junior corps”, in rec.arts.marching.drumcorps (Usenet)

Synonyms & antonyms

nounSynonym of know-it-all.

Cite this entry
APA

know-everything. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/know-everything

MLA

“know-everything.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/know-everything. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “know-everything,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/know-everything.

Source: know-everything on Wiktionary, CC BY-SA 4.0.